I2C basics with Arduino

An overview about using I2C

Transcript

1. I2C basics
   Munich Arduino Meetup
   June 2015
   

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2. Communication between
   Master and Slave
   http://www.robot-electronics.co.uk/acatalog/
   I2C_Tutorial.html
   Master
   

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3. Temperature
   http://hackaday.com/2009/01/02/parts-
   i2c-digital-thermometer-tc74/
   

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4. Example: EEPROM + clock
   + display
   http://embedded-lab.com/blog/?p=2583
   

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5. AVR + EEPROM
   http://www.embedds.com/programming-avr-i2c-interface/
   

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6. I2C with bus pirate
   http://hackaday.com/2014/12/27/learning-i2c-with-the-bus-pirate/
   

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7. The I2C Learning Shield
   http://i2c-learning-shield.divshot.io/
   U3: Atmel: AT30TS750A (temperature sensor)
   U8: Microchip: MCP7940N (RTC)
   U7: Microchip: MCP3008 (ADC)
   U6: Adesto Tech: AT25SF081 (Flash)
   https://github.com/rheingoldheavy/I2C-Display-Thermometer
   https://github.com/rheingoldheavy/I2C-Display-Clock
   

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8. Some more devices
   http://www.ladyada.net/library/i2caddr.html
   

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9. For learning: Bit banging
   http://hackaday.com/2013/08/11/bitbanging-i2c-by-hand/
   

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10. Basic Signals
    1. SCL: For timing and synchronization
    2. SDA: For address and data
    https://rheingoldheavy.com/i2c-signals/
    

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11. https://rheingoldheavy.com/changing-the-i2c-library/
    

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12. hacking time
    

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